JPS58112931A - Method of controlling coin packer - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] The present invention relates to a method for controlling a coin wrapping machine.

An example of a conventional coin wrapping machine is a wrapping roller rotation drive,
A single motor is used to drive the cam line shaft that operates the crimping hooks, etc. for crimping both ends of the wrapping paper, and the motor is a forward/reverse rotating motor, so that when an abnormality occurs, the motor that is currently rotating in the normal direction is reversely rotated. There is a device that allows stacked coins to return to a state where they are guided to the wrapping rollers and are not pinched. In other words, the cam line shaft is reversed halfway through the packaging process. Such coin wrapping machines have the following problems.

First, a case will be described in which an abnormality occurs such as a failure in feeding the wrapping paper between the wrapping rollers or a failure in cutting the paper.

In such a case, even if the cam line shaft is reversed as described above, it can only be reversed halfway through the packaging process. Therefore, the stacked coins remain in the wrapping roller lock. Therefore, it is necessary for the operator to manually remove the stacked coins from the wrapping roller, and to do this, the wrapping roller must be opened manually. Furthermore, if the wrapping process is reversed until the stacked coins are guided between the wrapping rollers, that is, until the stacked coins are not pinched by the wrapping rollers, the periphery of the stacked coins placed on the support rods will be held. Because things are missing, coins break down and become scattered. Moreover, since not only the cam line shaft but also the packaging roller rotates in reverse, there is a risk that the stacked coins will be unpinned during the rotation, and the stacked coins will collapse and scatter on the support rod.

The broken coins come into contact with the wrapping roller during reversal and damage the wrapping roller.

On the other hand, if a coin deforms and this is detected as an abnormality, the surface of the packaging roller, which rotates in reverse during the reverse movement of the packaging process, comes into pressure contact with the deformed coin, resulting in significant wear and damage.

Although the above description has been made of a system in which the packaging process is determined by a cam line shaft, the same problem as above exists even in a system in which the packaging process is sequentially controlled by a control circuit.

The present invention has been made in view of the above, and provides a method for controlling a coin wrapping machine that can appropriately process coins when an abnormality occurs and avoid wear and tear on the wrapping rollers.

According to the present invention, when an abnormality occurs, the rotation of the wrapping roller is stopped, while the wrapping process continues until the coin is released from the wrapping roller section.

The present invention will be described below with reference to embodiments shown in the drawings.

FIG. 1 (A+ is a perspective view showing the internal structure of a coin wrapping machine controlled by the method of the present invention, with a coin supply section (A)
The basic structure of the coin packaging unit (Bl) is generally known, so to give an overview, the coin supply unit (A) is
Coins are supplied in appropriate amounts onto the rotary disk from a coin replenishing device (not shown), and are moved horizontally to the periphery of the rotary disk by the centrifugal force caused by the rotation of the rotary disk, and then outward from the periphery. The coins are fed into the extended coin passage. There is a thickness regulating member (12 not shown) on the upper part of the rotary disk near the entrance of the coin passage, and coins are fed one by one into the coin passage without overlapping in the thickness direction.

The above coin passageway consists of a fixed passageway wall 3 that determines one side of the passageway, a movable passageway wall DA that determines the other side, and both passageway walls j, ll.
'lJ' 111 (having a groove S for displacing small-diameter coins of different types), the movable passage wall DA is moved in the passage width direction by a passage adjustment cam T fixed around the axis of the denomination knob 10. The diameter of the coins in the passage is adjusted to correspond to the coin diameter of the denomination being handled.

A coin transfer device 9 is provided at the top of the coin passage. This coin transfer device! consists of a belt 9C that is wound between pulleys 9a and 9a and 9a and 9b, which are mounted on the front and rear of the coin passage, and the lower surface of this belt 9C is placed on the upper surface of the coin on the coin passage. The coins are aligned and transferred to the end of the coin passage by making four-rubbing contact, and during this transfer, deformed coins and small diameter coins are transferred to the removal groove! May be eliminated downwards.

A counting device 10 is provided at the end of the coin passage. This counting device IO is a proximity switch type coin detector (see Fig.
j) When the preset number of coins has been counted, the stop bar 10ε is operated by the solenoid (209 in the figure) to lock the next coin after the set number of coins, and the coin is fed out. stop, coin supply 4It (2 in the pavilion diagram)
K so that the supply of coins from io) to the turntable L is stopped, and the drive of the turntable/coin transfer/loading device is stopped.
It has become.

Coins discharged from the end of the coin passageway are guided by a guide FL// having an arcuate guide space thereinto into a coin receiver which forms a part of the coin support part IB). A pair of bottom plates /J provided at the bottom of the receiving tube 12
A predetermined number of coins are stacked on , /,3.

The aforementioned counting device io counts 1! when a predetermined number of coins are counted. Packaging motor (Fig. 11) through the air circuit
) to rotate the camshaft /q. Due to this rotation of the camshaft/44, some cams of the camshaft/Hirogami cam group/3 move the coin wrapping section (coin support rod/A forming part of the wrapping roller/7, /
I, move from the side lower part of /9 to the bottom directly below, and touch the bottom plate /9.
J, /J rises to the bottom and stops, and at that time, the bottom plate opening solenoid (Fig. The coins are transferred to the upper surface of the support rod 14, which is stopped at the bottom of the bottom plate 13, /J.
, /f, and the support rod /6, which has been lowered to the packaging position, is temporarily stopped at that position.

On the other hand, the coin packaging section (B) includes a receiver 12, a bottom plate/J,
/,? , Wrapping roller /7, /I torsion of support rod 14
, /9, and these packaging rollers are connected to the support rod 16.
In the rising process, one cam of the five force groups 15, a cam on one shaft that interlocks with the axis of the denomination knob base, and a link mechanism (not shown) operated by both of these cams are activated. The coins are moved in a direction toward each other, and are moved to a position with a certain gap between them depending on the diameter of the coin, and are temporarily stopped at that position. This stop is the guiding position for guiding the stacked coins between the wrapping rollers /7°/l and 79, and when the support rod /4 is lowered, the wrapping rollers /7, /l and /9 are already at the guiding position. It moves and stops. In other words, regarding the positions of the wrapping rollers /7, /l, /9, the position indicated by the 7-dot chain line in Fig. 3 is the maximum opening position, which is a constant position regardless of the coin diameter of each denomination, and the force of the five-axis slag. Each packaging roller /7, / from the maximum opening position as it rotates.
l, /9 is a uniform amount and is moved toward the center point 0 at a constant velocity.

The guiding position is the position shown in the concentrated line diagram in FIG. 3), and the packaging roller is moved from the maximum opening position.
iq is the position where it temporarily stops.

This position varies depending on the coin diameter of each denomination, and is changed by using the contact position between a cam (not shown) that is linked to the axis of the denomination knob 4 and a link mechanism (not shown) for moving the wrapping roller, and is changed to the guiding position. The packaging roller located at /7, /
The gap between stacked coins packaged as I, /9 is always approximately constant regardless of the denomination. Further, the dot-dashed line shown in the figure indicates the position where the wrapping rollers /7 and /l #19 sandwich the stacked coins.

In addition, the configuration of each part above and the packaging roller / 7° / I
, Details of the moving mechanism of /9 can be found in the Special Publication No. 3.3-113/
Publication No. 7 or US Patent $3,1g4.9! It is shown in the specification of R7. In addition, in the examples shown in Figures 7 to WLJ above, such a configuration is adopted for countries where there is a large diameter difference between the maximum coin diameter denomination and the minimum coin diameter denomination among the denomination coins to be packaged. However, if the diameter difference is small, the above adjustment is not necessary and the maximum opening position (third
It may also be possible to move it all at once from the position shown by the dotted chain line in FIG. Further, in this example, all three packaging rollers are of the movable type, but one or only one may be movable, and the others may be fixed in position. Furthermore, the method of adjusting the guide position of the coin according to the denomination is not limited to the above example.
It may be based on the technique disclosed in the a-ZZO publication.

Next, the wrapping paper supply device section ○ will be explained.

The wrapping paper row A/R, which is wound into a reserved roll, is held in an upright position by inserting the winding core Rα into a holding rod y- which stands upright on a support plate. It is rotatably supported by a support arm J fixed to the lower surface of a base plate constituting a solid frame of the body of the packaging machine, and the upper surface of the support plate is at the same height as the upper surface of the base plate.

A wrapping paper supply roller 27 is provided near the wrapping paper roll R.
．． ．． 27 are provided. One supply roller core is
This is a drive roller that is directly connected to a pulse motor (here and there in FIG. 3) K, and the other supply roller U is a driven roller that is pressed against the drive supply roller core by a spring (not shown) and driven.

A first wrapping paper guide 9 fixed to the plywood board is provided near the supply roller core :u.

A cutting blade X for cutting the wrapping paper is provided opposite the first wrapping paper guide 9. The cutting blade X has a tip having a protruding V-shape and a cutting edge on which fine side-shaped blades are formed, and the base is fixed to the cutting blade fixing plate 3/.

As shown in an enlarged view in FIG. 1 (q), three elastic leaf springs are fixed to the fixed plate 31 in parallel with the cutting blade X, and the tips of the three leaf springs are The cutting blade 30 has a protruding V-shape that approximates the protruding V-shape of the cutting edge of the cutting blade X.
It has the role of pushing back the leading end of the V-shaped succeeding wrapping paper into which the wrapping paper is cut toward the seventh wrapping paper guide 9 side.

The fixed plate Ji has a rear part bent at a right angle to form a flat plate 11i.
It has a li-shape, and its bent portion is fixed to the support body 33.

The support body 33 is inserted into the guide shaft 31A so as to be vertically movable, and its vertical position can be adjusted. When a wrapping paper of a width corresponding to the stacking height of the denomination coins to be wrapped is selected and used, the lower side of the wrapping paper is made of plywood, and the upper surface is the actual car. This is because the stacked coin support position (wrapping position) between the wrapping rollers /7, /l, and 19 by the support rod 14 is constant.
This is because the center in the width direction of the wrapping paper changes depending on the denomination, and the apex of the protruding V-shaped cutting edge of the cutting blade and the detection piece 33m, which will be described later, is made to coincide with the center in the width direction of the wrapping paper accordingly.

Therefore, the vertical position of the fixed plate 3 is adjusted by an adjustment device (100 in the figure) that is linked to the axis of the denomination knob 60.
With this adjustment, the cutting blade X, 3 plate blades, and the detection piece 35-1
The paper cut detection switch GW (Kokoda shown in Fig. 5) is constructed as shown in Fig. 5 so that it can be moved up and down in one piece.

Front detection piece? jg is supported by the fixed plate 3/ so as to be able to swing in a horizontal plane about a support shaft 33b, and this detection piece 35- has a switch actuating part that operates a detection switch 8W (Kokoda in Fig. D) and a spring 330. The fixing plate, y
The stopper portion is in contact with the tVCMA.

Following the first permanent paper guide code, a movable wrapping paper guide 3 is commonly used, which constitutes a wrapping paper guide wall member. The movable wrapping paper guide 36 has a shape t7 in which the side facing the path through which the wrapping paper passes is concavely curved in an arc shape when viewed from a plane, and a support shaft 37 is fixed to the base end thereof. This support shaft? 7
The lower end of the support shaft 37 is rotatably supported between base plates (the plywood on the upper side is not shown), and the swing plate 3g is fixed to the upper end of this support shaft 37. A pin 31m is provided at one end of 3t, and is inserted into a long hole 4Ja of the connecting plate. A spring 3de is stretched between the pin 31m and the connecting plate, and draws them together.

The other end of the connecting plate is loosely fitted to a pin 4c2 fixed to a part of the lever member, and one end of the operating lever is loosely fitted to this pin IA2. The other end of this actuating lever is bent into a dogleg shape and is connected to the middle part of arm 4Aj by a pin cup.

A presser roller Hiroshi 7 is rotatably supported between one end of the arm Hiroshi S and a lower arm Q6 forming a pair therewith,
The arm 445, N
A paper guide is fixedly provided in between.

Each of the arms US and N is rotatably supported between the other ends by a support shaft 9, and is connected to the arm S by a spring 5Q.

In the figure, the axis is biased counterclockwise.

The lever nail is supported at its intermediate portion by a shaft j/, and is rotatable about this shaft 11113/ in a horizontal plane. In addition, there is a cam follower 3 on the other end of the above lever.
This cam follower, ffJ, is biased by a spring j≦ to move the cam follower ffJ to the cam follower ffJ of the cam group is on the camshaft/4'.
The two cams S3 are in contact with each other.

A wrapping paper guide Sj, which constitutes the other part of the wrapping paper guide wall, is fixed on the base plate. This first wrapping paper guide 33 has an arc shape curved in the opposite direction to the movable wrapping paper guide 36, and when the movable wrapping paper guide 34 is closed (Fig. 1, '!R (Illustrated state) Continuing from this, a wrapping paper guide wall is constructed.

Next, the above l! The operation of the embodiment will be explained. Note that the electrical control portion will be explained in detail in the explanation with reference to the drawings, which will be described later. ' First, when changing the denomination to be wrapped in the wrapping paper installation work, when the denomination knob 6 is set to the denomination, the cutting blade The tip of the cutting blade X is adjusted so that it coincides with the center of the wrapping paper in the width direction. If there is no need to change the denomination, there is no need to operate the denomination knob 6, and it is only necessary to replace the wrapping paper P-R for the gold bullion.

Next, the core R- of the wrapping paper roll R is inserted into the holding rod JgK and placed stably on the support plate s. After this, the end portion of the wrapping paper roll R that is stuck to the periphery fIrJlc is peeled off and inserted between the supply rollers 27 and 3. Then, the movable wrapping paper guide 36 is rotated to the front side by hand around the support shaft 37 to open a hole and pull out the tip of the wrapping paper passing between the supply rollers 27 and 3.

When the wrapping paper is pressed against the cutting blade and placed in that position.

After doing this, the movable wrapping paper guide 36 is closed to the state shown in FIGS. 1 and 2.

Next, when the paper set button (not shown) is pressed, the paper set switch (-1 in Figure 9) is operated and a predetermined number of pulses are given to the pulse motor through the control circuit (Figure 9). The roller core rotates by a predetermined amount and cooperates with the driven supply roller 3 to feed out a predetermined length of wrapping paper consisting of the wrapping paper roll R.The length of the delivered paper at this time is determined by the amount of gold of the stacked coins to be wrapped. It is constant regardless of the species.At this time, the V-shaped tip of the wrapping paper is the first wrapping paper 9,
The movable wrapping paper guide 34 moves along the No. 1 wrapping paper guide j5, hits the paper guide, is moved along this, and is further guided by the paper guide surface Jib of the paper guide n to the position shown in FIG. leading to. The lower end of the wrapping paper to be moved is guided by the upper surface of the plywood board and the wrapping paper lower surface guide portion -0 of the paper guide A which is at the same height as the upper surface.

Note that the moving wrapping paper is paper guide +l or paper guide 11u.
As the wrapping paper passes along line b, the paper guide 44j [the opposing first wrapping paper guide s5 and the paper surface guide portion u (l] have the role of correcting the leading edge of the wrapping paper that is about to proceed in different directions.

When the leading edge of the wrapping paper reaches the second illustrated position, the drive of the supply roller 27 is stopped, so that the leading edge of the wrapping paper remains in a position to the side of the wrapping roller it.

Next, when the start button is pressed and the start switch (see Fig. 1) is operated, the coin supply unit is driven through the control circuit. As a result, the coins supplied from the coin replenishing device onto the rotary disk L one by one are moved horizontally to the periphery of the rotary disk L due to the centrifugal force caused by the rotation of the rotary disk L, and are extended outward from the periphery. The coins are sent to the coin passage where they are used.

The fed coins are transferred by the coin transfer device t, and deformed coins and small diameter coins are removed from the groove during transfer. Only the rejected coins are counted by the counting device 10 and fed into the receiving tube l. When the counting device io counts a predetermined number of coins, the stop bar 10- advances to block further coins,
Only a predetermined number of counted coins are stacked in the receiver.

Incidentally, at this point, the coin supply device, the rotary disk I, and the coin transfer device D are stopped. On the other hand, when the counting device io has counted a predetermined number of coins, it sends a command to the control circuit to drive the wrapping motor (see Fig. 1) and rotate the camshaft. When the camshaft/II starts rotating, the camshaft/
The rotation of the cam group 13 on 4' causes the support rod 16 to move laterally, and the center point O of the packaging rollers lf, /I, /9
It penetrates to the position of , and then rises. At this time, the cam follower 3-, which was in contact with the large-diameter portion of the cam SJ on the camshaft I, falls into the small-diameter portion of the cam S3 due to the bias of the spring S4. This allows the lever to be attached! The swing plate 31 is swung counterclockwise in the figure about l as the center, thereby pushing the connecting plate and swinging the swiveling plate 31 around the support shaft 37. Therefore, the movable wrapping paper guide 36 also opens clockwise around the support shaft 37.

On the other hand, the operating lever is moved by the lever, and the presser roller 4C7 swings around the support shaft 44t to press the surface of the wrapping paper against the wrapping paper guide Sj.

Also, around the same time, packaging rollers /'l, /l.

19 is also moved II by the cam group lj on the camshaft lda, and moves to the guide position fl (concentration position in FIG. 3). At that time, the movable wrapping paper guide 36 and the presser roller are in the state shown in the third figure, and the wrapping rollers /7, /I, /'/ are in the positions shown in the collective line in the same figure.

When the above condition is established, the pulse motor (- in the figure) is started, and the wrapping paper supply roller core rotates by a predetermined amount. In this case, the pulse motor rotates when the denomination coin belongs to the medium diameter group or the large diameter group. That is, all the denominations to be wrapped are divided into large diameter groups, medium diameter groups, and small diameter groups according to the coin diameter, and when the presser roller Hiroshi 7 and the movable wrapping paper guide 36 are in the state shown in the third figure, the coins belonging to the medium diameter group are In the case of denominations, an additional wrapping paper of a predetermined length is sent out, and in the case of denominations belonging to the large diameter group, wrapping paper of a predetermined length longer than the denominations in the medium diameter group is additionally sent out. be. Therefore, the starting timing of the pulse motor is the same for the medium-diameter group and the large-diameter group, but the number of pulses applied to the pulse motor when the denomination is in the large-diameter group is the same as that when the denomination is in the medium-diameter group. It is said that the number is greater than the number. Note that in the case of denominations in the small diameter group, the pulse motor does not rotate at this point.

Therefore, for small-diameter group denominations, the wrapping paper is cut out at the position shown by the chain line in Figure 3, for medium-diameter group denominations, the wrapping paper is at the position shown by the 7-dot chain line, and for large-diameter group denominations, the wrapping paper is at the position shown by the solid line. Additional feeding is performed as shown below, and after that feeding, the pulse motor stops and the supply roller core stops.

At a predetermined time when the supply roller core stops (immediately after the supply roller 2 in the case of a large diameter group stops rotating), it is guided by the support rod 14 between packaging rollers /7, II, /9 and stops at the packaging position. The stacked coins are wrapped by the wrapping roller /7°/
It is sandwiched by l, /9. Immediately after the pinching, wrapping rollers /7 and it*/9 are rotationally driven to rotate the stacked coins.

The wrapping paper whose tip end has reached the side of the wrapping roller IT is sent along the paper guide n to the paper guide attached to the adjacent wrapping roller 19, and is stacked with the wrapping roller l in the same way. It is fed between the coins and wrapped around the circumferential surface of the stacked coins.

At this time, the wrapping paper is pulled sharply, so that the trailing part is stretched in a straight line. In other words, the slack portion of the wrapping paper corresponding to the movable wrapping paper guide 34 portion moves from the position shown by the solid line in the case of large-diameter group denomination coins, and from the position shown by the dashed-dotted line in the case of medium-diameter group denomination coins to the smaller diameter. In the case of group denomination coins, the coins move rapidly from the position shown by the broken line to the position shown by the dot-dashed line, and are put under tension.

As the wrapping paper moves, the wrapping paper is brought to the central V-shaped cutting edge of the cutting blade is completed.

Upon completion of cutting, the leading end of the subsequent wrapping paper along the blade surface of the cutting blade jO is moved along the seventh wrapping paper guide M side by the leaf spring 32.

In addition, the detection piece 3j- is left on the paper surface of the wrapping paper during tensioning before the wrapping paper is cut by the cutting blade X.
It follows the tension movement of the wrapping paper against the spring 3sa. Then, at the time when the wrapping paper is moved to the position shown by the dashed dotted line and the cutting is completed, the detection piece 35- is moved to the position shown by the dashed dotted line, and the paper cutting detection switch aW (here 4! in Fig. D) is moved.
-), packaging rollers /7, /l, /9,
The normal packaging cycle of the packaging mechanism (700 in Figure 1) including the support rod /4, reel hook J, sword, etc., that is, the continuation of rotation of the camshaft /Hiroshi to the starting position and the packaging roller /7, /l
, /9 rotation continues.

In addition, if the wrapping paper is not cut, for example, if the wrapping paper roll is out of wrapping paper, or if the wrapping paper is stuck in the supply path and the leading edge of the wrapping paper is not positioned at the wrapping roller/I position, When the switch SW (comment in Figure D) is not switched (including cases where it is not within the predetermined period of the packaging cycle even if it is switched), the camshaft/I will not continue to rotate to the start position. However, the packaging roller/
7, it.

The rotation of the supply roller core 19 is stopped, and the rotation of the pulse motor for rotating the supply roller core at a predetermined time during the packaging cycle is also inhibited.

The rear end portion of the wrapping paper piece that has been normally cut as described above is pushed back by the movement of the detection piece 3j-, which is biased by the spring 336, to the position shown by the solid line, and is pushed back by the wrapping roller IIK.
It is pulled towards the direction and is attached to the surface of the stacked coins.

Cam follower at this point! 2 rides on the large-diameter cam surface of cam j3, and as a result, the lever eave rotates clockwise in the figure around the shaft sl, and the paper guide, ? 6. Return the presser roller 7 to its original position. Immediately after that, a predetermined number of pulses are applied to the pulse motor (222 in Figure D) to rotate it by a predetermined amount, the supply roller tip is also rotated by a predetermined amount, and the tip of the wrapping paper is closed from a position near the cutting blade X. A certain moving wrapping paper guide, 74, is moved along the No. 1 wrapping paper guide 3j. The length of the wrapping paper sent out for this movement is constant regardless of the denomination of the stacked coins to be wrapped.

Meanwhile, in the wrapping mechanism (700 in Figure D), there are 4 pieces of wrapping paper in the stacked coins! The parts protruding from both ends of the wrapped wrapping paper piece are folded in by the winding hook n, Q7, and then the support rod 11 is lowered and moved in any direction, and then the winding hook u, 2J is attached. vertical withdrawal and sideways movement, packaging rollers with wrapped coins clamped / 7,
/I, 19 drive stop, then packaging roller /7
, /l, /l are moved to the maximum open position, and the wrapped coin is released from the clamped state. In addition,
After the rotation of wrapping rollers /7, /I, and 1q has stopped, the wrapped coins are unclipped.If the wrapping rollers are released while they are rotating, the wrapped coins will also fall while rotating. This is to prevent the wrapping paper from tearing as it hits the wrapping paper while it is rotating when passing through the lower discharge gutter of the packaging mechanism or when being stored in the receiving box.

Packaging rollers /7, /l, /9 are in the position shown in Fig. 2 (
Immediately after returning to the maximum opening position, the leading end of the wrapping paper reaches the side of the wrapping roller/l and is stopped, and at this time, the five force axes complete one rotation and return to the starting position. ,7
The first packaging cycle is completed. On the other hand, the coin supply unit is driven again immediately after the bottom plates /3 and /3 of the receiver cylinder 1 are closed, the stop rod IO- is also moved back, and counting of coins is started. Therefore, if the counter atto has not finished counting the next predetermined number of coins by the time the camshaft lII returns to the starting position, the camshaft /l will stop at that starting position and start counting the next number of coins. Prepare for rotation for packaging cycle. In addition, when the counting device io has finished counting the predetermined number of coins, the camshaft/4 which has returned to the starting position
4 continues the rotation without stopping and enters the next packaging cycle.

FIG. 3 is a block diagram showing the connection relationship between the electrical control section of the coin wrapping machine and the members directly and indirectly controlled thereby. In the figure, connections based on electrical signals are shown as solid lines, and connections based on mechanical drive transmission are shown as broken lines.

The denomination knob 4 of the operation unit 20θ is set to the denomination to be wrapped, and the number knob O/ sets the constant generator KO to set the number of sheets to be wrapped (for example, 50 sheets, 5 sheets, 5 sheets, etc.). (It is also possible to set the number of constant generator coins using the money type knob.

) On the other hand, the signal from the coin detector ko03 of the counting device 10 installed in the coin passage is counted by the counting circuit ko0tei, and the situation of the constant generator ko0co is checked to see if the counting contents of the counting circuit - 0tei match. A coin feed control circuit 03 is provided, and a count coincidence signal ozp generated at the time of coincidence is sent to the coin feed control circuit 03.
4 and the packaging control circuit ko/l. In the packaging control circuit Koda, the count coincidence signal xtg is as described below.
Used as a packaging start timing signal. The coin feed control circuit 04 has a supply motor 0 and a counting motor 0.
, and the stop solenoid 0t, thereby putting the replenishing device 10, the rotary disk 1, the coin transfer device 1, and the stop rod 10- into the operating state or the non-operating state.

The operation section -〇〇 is also provided with a clear switch //, a start switch /, and a stop switch core 3, and the signal of the clear switch / is sent to a counter circuit, a coin feed control circuit 206, and a packaging control circuit. It is input to circuit λ/41.

Of the above, the denomination knob is 6, and the number of coins knob is oi.

The operating section 200 is composed of a clear switch, a start switch, a stop switch 13, and the like. In addition, constant generator KoQko, counting circuit 204I
, coin detector Ko OJ, coincidence detection circuit Ko 0! , coin feed control circuit 204, replenishment motor tacho 07, counting motor tacho O11
Stop solenoid code, supply device 210° rotary plate
, and the coin transfer device constitute a counting section JOO. (Things that are adjusted purely mechanically, for example, the adjustments in the coin passage are not shown in the figures.) Furthermore, the counting device 10 in Figure 3 includes a constant generator, a coin It consists of a detector xJ, a counting circuit 04I, a coincidence detection circuit 03, and a stop solenoid.

The packaging control circuit /1 is connected to the sequence controller 21, and the sequence controller /3 is connected to the shirt solenoid /4. A packaging roller clutch 17 is connected to the packaging motor IT. The packaging motor/1 operates the moving mechanism code/de. Further, a setting circuit CocoO, which will be described later, is provided. Operation control section 4/1 with the above circuit etc.
oo is configured.

The setting circuit Coco0 is set by the denomination knob 6 to generate any one of a small-diameter wrapping boat race setting signal, a medium-diameter wrapping paper service setting signal, and a large-diameter wrapping paper setting signal. The paper feed control circuit nl connected to the setting circuit 0 receives the signal of the sequence controller 13 -/! p, the pulse motor Cococo is rotated, and the wrapping paper supply roller core is rotated.

FIG. 3 is a block diagram showing details of the paper feed control circuit. In the figure, 1ooi is a pulse generator, which generates pulses at a predetermined period. 100 is a gate circuit, and is "open" by the signal from the OR circuit ioo and y.
state, the signal from the comparator 1ooa, which will be described later, indicates "
becomes "closed" state. The output of the 100 gate circuits is sent to the drive circuit JuJa of the pulse motor Cococo, and
is applied to the pulse counter 1oos.

The drive circuit M distributes the incoming pulses to each phase of the pulse motor to drive the pulse motor. The pulse counter 100 counts input pulses.

Reference numeral 1004 is a constant setting device, which outputs a signal indicating a common feed amount, that is, a pulse number that is constant regardless of the denomination of the coin to be wrapped and is equal to the number of steps of the pulse motor that is proportional to the length of the wrapping paper to be fed. Output.

This common feeding amount is, for example, determined based on the length of the wrapping paper used for wrapping the one with the shortest wrapping paper length (for example, the coin with the smallest diameter) among the coins to be wrapped. 100 is a selection circuit, constant setter 1oo
The output signal of b and the output signal of the projection circuit are received at the data input terminals D/, D, and one of the above signals is selected according to the control signal input to the control input terminals 8/, 8. and output it.

When the desired denomination for packaging is selected by the denomination knob 6, the setting circuit Coco0 sets the appropriate number of pulses to the number of steps of the pulse motor proportional to the length of the wrapping paper to be additionally fed. Outputs the signal shown.

The length of the wrapping paper to be additionally fed out is determined depending on the difference between the length of the wrapping paper used for wrapping the coins to be wrapped and the common feeding amount. Comparator 1oo4I is pulse counter 100! A match signal is generated when the output of the selection circuit j becomes equal to the output of the selection circuit j.

This coincidence signal is applied to the gate circuit lQ0, and is also applied to the clear input terminal of the counter 100 via the delay circuit 1ooz, thereby clearing the counter lθOj. The OR circuit 1003 is a sequence controller controller.
! The first paper feed timing signal given from /! x1 and 1st paper feed timing signal 2/n, and paper set switch here! The paper set signal cocop from is input. The first paper feed tie signal KO/61 is generated when the wrapping paper is to be sent out by the common feed amount, for example after the wrapping paper has been automatically cut by the cutting blade. No. 1 feed Thai telegram-1iiL21! When the wrapping paper is to be sent out additionally, for example, when the leading edge of the wrapping paper reaches a predetermined position in the packaging section, the wrapping paper is held down by the presser roller 7,
It is generated after the guide plate 36 is opened. OR circuit ioθ
Here are the first paper feed timing signal 13x and paper set signal! When fp is input and its output is given to the first control input terminal S/ of the selection circuit ioo, the selection circuit 1007 performs the first control until the control signal is applied to the next control input terminal B. The signal inputted to the data input terminal D/ of No. 7, that is, the output signal of the constant setter 100 & is selected. No. 1 paper feed timing signal 2/! 17 is applied to the 1st control input terminal S, and then the selection circuit 1007 is applied to the 1st data input terminal D until the control signal is applied to the 1st control input terminal. Select the signal, that is, the output signal of setting circuit no.

The moving mechanism 9 controls the movement of the wrapping mechanism 700, the presser roller 7 of the paper feed section 200, and the moving paper guide 3. Further, the adjustment device f 100 is adjusted by the denomination knob 6, and by the adjustment, the mobile device 1IItλ/f is adjusted and the packaging rollers /'J, /l, /9 of the packaging mechanism 700 are adjusted.
Adjust the hooks, hooks, and hooks when adjusting or wrapping.

Close. The adjustment device 100 also vertically adjusts the cutting blade X and the paper cutting detection switch of the abnormality detection unit 100.

Of the above-mentioned components, the paper feed section 500 is composed of two paper feed control circuits, a pulse motor coco, a wrapping paper supply roller 27, a presser roller 7, a moving paper guide 3, a cutting blade 30, and the like.

The abnormality detection unit 100 is provided with a paper cut detection switch 2 and 3, as well as a paper cut detection switch 2 and 3, which are connected to the packaging control circuit 2/'l.

This deformation detection switch 2J detects deformation of coins or shortage of coins. To detect deterioration,
For example, the packaging rollers /7, /l, /9 are arranged so as to be close to the stacked coins, and when a coin collapses, they come into contact with each other based on the electrical continuity between the conductive contact piece and the support ring 14 that supports the coin. can be done. Also,
Insufficiency can be detected based on the movement of the reel n until it comes into contact with the upper end of the stacked coins during the crimping operation (the movement is large when there is a shortage).

Also, when replacing a wrapping paper roll, there is a paper set switch that is manually operated to automatically move the wrapping paper tip of a new wrapping paper roll to a predetermined position! is provided and connected to the paper feed control circuit-21.

The receiving cylinder bottom plates /3, /3 of the packaging mechanism 100 are opened and closed by the shirt solenoid 16, while the packaging rollers /7°/l, /9 and the rolled copper W. 2.11 The movement of the support rod 16 is carried out by the moving mechanism K/fK.

To further explain the correspondence between Fig. 3 and Fig. 3, the moving mechanism components in Fig. 3 are the cam shaft/4L, cam group 15, cam j3, cam 7 lower j, and lever reference in Fig. 3. /
, spindle j/, spring 36, bottle holder, operating lever, connecting plate, spring 39, swing plate 31. Packaging rollers /7, /l by pin M II, support shaft 3, and cam group 15
, /9'fk (corresponds to a mechanism for moving the four-moving mechanism (not shown), the retracting hook O, O, and the mechanism for moving the support ring 16.

The paper feed section 3θO in Figure 3 includes the presser roller 7, arm fin, support shaft 9, spring S, and first wrapping paper guide S in Figure 3.
5 including a holding mechanism, a supply roller core and a supply roller U
It has a supply roller part including.

When the clear switch 04L is operated, a clear signal is input to the counting circuit 04L, and the counting contents are cleared. Further, the clear signal is input to the coin feeding control circuit 04, and the replenishing motor oscillator 07 and the counting motor oscillator OX are reversed for a predetermined time (degrees per second) and then stopped. Therefore, the replenishing device 101 and the coin transfer device 10 are reversed for a predetermined period of time, and the coins remaining in the replenishing unit 10 are returned to a position where they can be removed once the remaining coins have been confirmed. Coins remaining in the coin passage are also returned onto the rotary disk. The operator then manually removes any remaining coins.

The clear signal is also input to the packaging control circuit CO/Q.

Sequence controller! If it is in the initial state at that time, it receives a signal from the packaging control circuit No. 2, energizes only the shirt solenoid 16 for a predetermined time, and closes the bottom plate/J.
, Open /J and remove the fractional coin (
The coins (insufficient in the predetermined number of coins to be a packaging unit) are released downward. After the discharge, the solenoid 14 is de-energized and the bottom plates /3, /J are closed. During this release, the packaging rollers /7, /l, /9. Makikomi hook, JJ,
Since the support rod 14 is in the initial position (the press roller roller 7 and the moving paper guide 36 are also in the initial position), the fractional coins fall and are ejected without being hindered by them.

If sequence controller 2/g is not in the initial position (
This situation occurs when the stop switch/J is operated to stop the machine during the packaging cycle. In that case, the camshaft /4E in FIG. 3 is in the middle of one rotation. ), receives a signal from the packaging control circuit, rotates the packaging motor tacho/I, and returns the camshaft in the moving mechanism 21t to its initial position. As a result, packaging roller/7,
/l, /9, makkomi hook-, JJ.

The support ring 16, presser roller holder, and moving paper guide J4 are returned to their initial positions. Then, when they are returned to their initial positions, the sequence controller col! energizes the shutter solenoid 216 for a predetermined time, and the bottom plate /J,
/J to release the remaining coins in the receiver. (
The shirt solenoid 14 is normally energized during the wrapping cycle, but during a clear operation, it is not energized during the wrapping cycle but is energized at the time of returning to the initial position. )
Also, the sequence controller! The wrapping roller clutch is disconnected, and the rotation of the wrapping motor tg is not transmitted to the wrapping rollers 7, II, and 7 during the return operation of the moving mechanism.

In this way, when all parts of the machine have returned to their initial positions, the denomination knob 6 is set to the desired packaging denomination. As a result, the width of the coin path is adjusted, and the retraction amount K of the denomination wrapping paper (for large-diameter wrapping paper, for medium-diameter wrapping paper, for small-diameter wrapping paper) is electrically set in the setting circuit. Furthermore, the regulating device 100 is activated. The operation of the adjustment device 100 is as follows:
Adjusting the height position of the upper winding hook /J through the moving mechanism 1 / Te, and adjusting the guiding position where the packaging rollers / 7 and It I / 9 are moved during the packaging cycle 7, Furthermore, the cutting blade X and the paper cutting detection switch λλda are adjusted up and down. If the number of packaging units for the packaging denomination is different from the previous packaging denomination, the number of packaging units for the constant generator 20 is changed and set by operating the number knob 20/. Next, roll up the wrapping paper roll R for the previous packaging denomination from the wrapping paper supply path and pull it out from the support rod J. - Insert the protruding V-shaped wrapping paper tip into the supply roller core, 3
The cutting blade is placed between the cutting blade and the cutting blade. In addition,
The previous example is for a roll of wrapping paper that is in the process of being used; in the case of a roll of brand new wrapping paper, the support rod:
The leading end of the wrapping paper affixed to the circumferential surface of the wrapping paper roll R inserted in the wa is peeled off, passed between the supply roller core and JJ, and the movable wrapping paper guide 34 is opened and pulled out.

Then, the tip of the nucleus is pressed with a cutting blade and a 10K knife to form a protruding V-shape. The protruding V-shaped tip is located on the side of the cutting blade X. When the moving wrapping paper guide 34 is released, the guide 3t is closed by the spring 3de and positioned at the initial position.

In this state, when the paper set switch η is operated by button operation, a signal is input to the paper feed control circuit 21, and a predetermined number of pulses are applied from the control circuit 21 to the pulse motor tacho λ2, and the wrapping paper supply roller core is Predetermined amount (predetermined angle)
Rotationally driven, wrapping paper tip number guide at, S!
It is guided along the edge to the side of the packaging roller/l, resulting in the state shown in Figure 1. In this state, the unprocessed coins of the denomination desired for packaging are put into the supply device.

When the start switch λ/2 is operated, a start command is given to the coin feed control circuit θ6, the replenishment motor tach rotates, the counting motor tach rotates, and the replenishment device ko/θ rotates.
The coin moving device D of the rotary disk 11 is driven, and the coins pass through the coin passage C, are fed into the receiver cylinder, and are piled up. The stacked coins are detected one by one by a coin detector 03 while passing through the coin passage, and counted by a counting circuit 71. When this count value matches the count value set in the constant generator 202, a coincidence detection signal x3 is sent from the coincidence detection circuit OS.
p is input to the coin feed control circuit Q4, and the control circuit 1
No. 0 stops the supply motor 20 and the counting motor motor, and energizes the stop solenoid motor.
To prevent coins exceeding a set number of coins from entering the receiver. Motor 20? , due to the stoppage of UOT, the replenishment device 2
10. The rotary disk I and the coin transfer device D stop.

On the other hand, the coincidence detection signal 27 of the coincidence detection circuit Oj! p is
It is input to the packaging control circuit CO/DA as a packaging start timing signal. As a result, a signal Q/Q is input from the packaging control circuit 27 to the sequence controller/k, the packaging motor tacho/g rotates, and the camshaft in the moving mechanism ko/1 starts rotating. As a result, the packaging roller /7°/l, /
9 moves from the maximum open position to the stacked coin guiding position and once stops. Further, the support rod 14 includes a packaging roller/7,
/l, enter between 19 and further bottom plate /3, /
It rises to the bottom of 3 and stops once. At that time, the sequence controller l! A signal is input from the shutter flenoid J/4 to open the bottom plates /3 and /J. As a result, the stacked coins are transferred onto the support cotton/4. At the time of transfer, the support rod/lk starts to descend, descends between the wrapping rollers/7, it, and 19 in the guiding position, and temporarily stops at the wrapping position. At that point, the packaging rollers are turned off.

/l, 19 is the coin P from the guiding position! ! It suddenly moves to the first side and pinches the stacked coins. At this time, the packaging roller 1g
Since the leading end of the wrapping paper is located on the side of the coin, the leading end of the wrapping paper will be pinched between the wrapping roller/IF and the stacked coins.

On the other hand, when the aforementioned packaging rollers /7, /l, /9 move from the maximum opening position to the guiding position, the cam of the camshaft 744! 3, the presser roller 4I-7 presses and holds the wrapping paper at a predetermined position, and the movable wrapping paper guide 34 is opened. In addition, if the denomination belongs to the medium diameter group or large diameter group, the sequence controller:
! tjR paper feed timing signal from r to paper feed control circuit here! /, t7 is input, the number of pulses corresponding to the medium diameter or large diameter group set by the setting circuit CocoO is applied to the pulse motor Cococo, the corresponding dragon supply roller coff is rotationally driven, and as a result, the corresponding length The portion of wrapping paper is fed out to the opened portion of the movable wrapping paper guide 34. (In the case of small diameter group denominations, the supply roller core is not rotated at that time.) After this supply roller core has stopped, the packaging rollers /7, /I,
/9 is for holding stacked coins. At this point of clamping, the sequence controller is closed! Packaging roller clutch
77 is activated, and the rotation of the packaging motor tach/1 passes through the packaging roller clutch tach/to the packaging rollers/7, /I,
/9, the stacked coins are rotated and each roll of wrapping paper is attached. Therefore, the subsequent portion of the wrapping paper is suddenly tensed, pressed against the cutting blade X, and cut. At this time of cutting, the paper cutting detection piece 35- (FIG. 3) operates the paper cutting switch 2.14t and inputs the detection signal JP to the packaging control circuit KO/l. Also, at this time, the packaging control circuit /
A paper cut detection timing signal 11 is input to the circuit 21, and if a detection signal 11 is input from the switch 21 to the circuit 21 within that period, the normal packaging cycle is continued. In addition, if the signal Jfp is not input from the switch controller to the circuit controller within that period, that is, if there is a paper cutting failure, the signal Jfp is input from the circuit controller 411 to the sequence controller controller 41r. , packaging roller clutch 17 is disconnected and packaging roller /7, /I
, /9, the rotation of the packaging motor tacho IT is cut off, and the signal 4, 2/, t7 is not input from the sequence controller 215 to the sheet feed control circuit 6, which inhibits the start of rotation of the pulse motor (6). (At this time) Kurusu Motor Taco Coco is still in a suspended state. ) Also, if the collapse detection Swipe Coco J detects collapse when guiding stacked coins or when stacking coins are pinched by wrapping rollers /7, /I, /9 (this detection time is determined by paper cut detection). The detection signal -p is input to the circuit CO/+, and from the circuit CO1 to the sequence controller CO1! A signal is input from the sequence controller 21j to the wrapping roller clutch 2/7 through the input of the signal Jl to the wrapping roller clutch 2/7, and the clutch clutch 2/7 is disconnected, and the rotation transmission to the wrapping rollers /7, /l, and /9 is disconnected. Also, the signal 2/! from the sequence controller Co/j to the paper feed control circuit Coco/! 7 is not input (prevents the start of rotation of the motor cococo.

Regardless of whether paper cutting defects or coin deformation abnormalities are detected, the packaging motor tacho/1 cannot continue to rotate.
The camshaft lq in the moving mechanism KO/1 also continues to rotate.

Therefore, the winding hook and sword enter between the wrapping rollers at the time of wrapping the wrapping paper around the circumferential surface of the stacked coins, move up and down, and perform an operation of folding both ends of the wrapping paper over the end faces of the stacked coins. (If there is no abnormality, the wrapping paper is cut by the aforementioned cutting blade It descends from the bottom of the stack of coins, then moves laterally and returns to its initial position. Involving hook Q7. Q7 completes the folding operation, moves in the vertical direction away from each other, then moves laterally and returns to the initial position.

(If there is no abnormality, at this point, a sequence signal is input, the clutch 21 is disconnected, the rotation transmission of the packaging motor tacho /l to the packaging rollers /7, /I, /f is cut off, and the packaging roller /7, /l, /9 are
Rotation is stopped with wrapped stacked coins being clamped. ) and the cam of the camshaft/4c, the packaging roller i 7
t/l*19 moves in the US direction and returns to the initial position f.

On the other hand, the presser roller and movable wrapping paper guide 34 are returned to their original positions by the moving mechanism at a predetermined time after the wrapping paper has been cut by the cutting blade.

In addition, when the paper cut detection timing signal KO/11 from the sequence controller 213 and the signal from the paper cut detection switch KOKODA 1 are input to the packaging control circuit 2/, the point in time when the paper cut detection timing signal is no longer input. At this point (and after the presser roller 7 and the moving guide 34 have returned), the first paper feed timing signal ko/kX is input from the sequence controller ko lj to the paper feed control circuit koko 1 through the packaging control circuit 2 l. be done. (If the paper cut detection switch does not detect paper cut when the paper cut timing signal is input, the paper feed timing signal is not input to the paper feed control circuit, and therefore during that packaging cycle. , the pulse motor does not rotate.) As a result,
A predetermined number of pulses (a constant number of pulses regardless of the denomination) is applied from the paper feed control circuit CocoI to the pulse motor Cococo, the supply roller core is driven, and the tip of the wrapping paper is removed from the side of the cutting blade X. It moves to the side of the packaging roller IT and stops. (The leading edge of the wrapping paper reaches the wrapping roller IIt immediately after the wrapping roller it returns to the maximum opening position.) At that point, the pulse motor Cococo stops. Immediately after that, the camshaft/4' of the moving mechanism J/D returns to its initial position.

On the other hand, during this packaging cycle, the aforementioned receiver bottom plate/J
, /J is closed, the sequence controller col! The counting start timing signal -/ju is input from the circuit core 41 to the packaging control circuit core 41, and as a result, the counting start timing signal Jl is input from the circuit core 41 to the coin feed control circuit core 06.
daq is input, supply motor tacho 07, counting motor tacho Ot
is rotated to perform counting and stacking of the next predetermined number of sheets. Then, when a predetermined number of sheets have been counted and piled up,
Match circuit 20! A coincidence detection signal J5jll is input to the packaging control circuit. When this signal is input, if the camshaft/4C of the moving mechanism 9 has not yet returned to the starting position.

Later, when the sequence controller 13 returns to the start position, a start position signal is sent from the sequence controller 13! However, since the coincidence detection signal is input, operating the packaging motor tacho/l to continue the next packaging cycle. In addition, the start position control circuit core Q/, tV is the packaging control circuit core Q.
Coincidence detection signal 20 when JfC is input! If A is not input to the circuit 27, the packaging start timing signal is sent from the circuit 27 to the sequence controller CO/j.
4Ip is not input, the packaging motor tacho IK is stopped, and the camshaft /q of the moving mechanism 19 is also stopped at the starting position. When the coincidence detection signal 27 is input to the packaging control circuit 411, the packaging motor IT is driven to rotate again.
The next packaging cycle begins.

If you want to stop the machine when the processing is finished, or during the packaging cycle, or when the packaging cycle is in star 11 and counting is in progress, press the stop switch 13.
When you press the button, each part of the machine will stodub in that state.

In the above embodiment, both of the J packaging rollers are driven rotating rollers, but one or all of them may be driven rotating rollers, and the others may be freely rotating rollers. Also,
Instead of providing a clutch that continues the rotation of the motor to drive and stop the packaging roller, a motor for driving the packaging roller is provided separately from the motor for driving the camshaft, and packaging is performed by starting and stopping the motor. It may also be started or stopped slowly. Furthermore, when stopping the packaging roller, the stopping time may be shortened by applying a brake instead of simply disengaging the clutch or stopping the motor.

Further, in the above embodiment, the wrapping roller rotates only while the stacked coins are being clamped, but it may be rotated for the entire period of the wrapping cycle and stopped when an abnormality occurs. Alternatively, the rotation may be performed from the beginning of the wrapping cycle until the end of wrapping the wrapping paper around the circumferential surface of the coin, and further, the rotation may be performed from the beginning of wrapping the wrapping paper around the open surface of the coin until the end of the wrapping cycle. 1-1 If an abnormality is detected during rotation, the rotation may be stopped at that point, and if an abnormality is detected while not rotating, the rotation may not be started. In addition, K
However, as in the above embodiment, even if the wrapping roller /l is rotating at the same time, the tip of the wrapping paper only touches the roller tg, the pressing force by the pressing roller 4'7 is alone can be sufficient to hold it in that state. Further, the presser rollers 4 and 7 are single-rotation rollers, but the wrapping paper does not advance when the tip of the wrapping paper is in contact with the rotating wrapping roller /I. Therefore the packaging roller /7, /l,
/9 constantly rotates during the packaging cycle 1. There is no harm in doing so. However, as described above, it is only preferable to stop the rotation as in the embodiment when guiding the coins or discharging the wrapped coins in order to prevent the coins from collapsing and the wrapping paper from tearing.

In addition, in the above embodiment, all three packaging rollers are
It is possible to move forward and backward relative to stacked coins, but only one or two coins can be moved forward and backward.
Only books may be movable.

Further, in the above-mentioned embodiment, the deformation detection switch Koko 3 and the paper cutting switch Kokoda are used, and an abnormality is detected based on the operation of these switches. However, one or the other may be used depending on the wrapping operation of the packaging machine.

Furthermore, the paper feeding roller may not only be stopped when an abnormality is detected, but may also be reversed by a predetermined amount to pull back the wrapping paper.

Furthermore, in the above embodiment, the paper set switch n! A signal is given to the gate circuit 1ooJ and the selection circuit 1007, but when the signal from the paper set switch S is sent to the door switch of the wrapping paper loading section, the preparation for sending out the wrapping paper by the supply roller is completed. It is also possible to use a switch signal indicating .

Also, the supply roller 27. Although u is described with reference to the case where rollers are used as they are, this may be replaced with a belt or a combination of a belt and a roller. Although a Nolls motor is used as this drive source, other motors may be used. Furthermore, the electric motor for driving the packaging roller is made to continue rotating during the packaging cycle,
Between the supply roller core and the packaging roller/7e'J
It is also possible to interpose a clutch mechanism between */l and rotate and stop the supply roller core by switching K of the clutch mechanism.

On the other hand, changes in the zero rotation amount of the supply roller core are obtained by changing the rotation time, but this is possible even if the rotation time is constant regardless of the denomination and the rotation speed within that time is changed. good.

In addition, although the length of the wrapping paper is explained for each large-diameter, medium-diameter, and small-diameter coin, it can also be changed for each denomination.

Next, as for the holding mechanism, although a roller radar 7 is shown as the holding mechanism, it may be configured such that, for example, a paper guide If holds the wrapping paper, or it may also be used as sand feeding means.

Regarding the wrapping paper guide section, the wrapping paper guide wall that retracts from the surface of the wrapping paper may be provided on the upper side instead of the cutting blade on the downstream side, and the wrapping paper guide wall that retracts from the paper surface of the wrapping paper may be provided on the upper side, or it may be configured that the wrapping paper guide wall retracts from the surface of the wrapping paper. Good too.

Also, the above II! This example is applied to a coin wrapping machine that changes wrapping paper rolls depending on the denomination of coins to be wrapped. Then, each time a wrapping denomination is selected, the wrapping paper roll of the corresponding denomination is automatically set in the paper feed position, and in a coin wrapping machine where feeding is performed, the wrapping paper supply motor is reversed. After rewinding the wrapping paper of the wrapping paper roll currently in the paper feeding position, the wrapping paper roll of the newly selected denomination is set in the paper feeding position, and the following steps are performed as described in the above embodiment. According to the present invention, the movement of the support rod, the forward/backward movement of the packaging roller, and the winding are stopped, while the coin deformation and the rotational drive of the package are stopped. Since we decided to continue the operation of the clasp in the same way as when there is no abnormality, no stacked coins will remain between the wrapping rollers, and the coins will be ejected in the same way as normally wrapped coins, making it easier to handle when an abnormality occurs. In addition, it is possible to avoid wear and tear on the packaging roller due to coins collapsing.

[Brief explanation of the drawing]

1 to 3 show the internal structure of an example of a coin packaging machine controlled by the method of the present invention, and FIG. 1 (M) is an overall perspective view; Fig. 1(C) is an exploded perspective view of the moving guide portion of the same cutting blade portion, Fig. 1(C) is an exploded perspective view of the moving guide portion of the same
Figure (G)) is a perspective view of the wrapping paper roll support part, Figure 1 (G) is a perspective view of the paper guide provided in the wrapping roller part, and Figures 2 and 3 show the operating state. Figure 1 (A)
FIG. 1 is a plan view and FIG. M...coin supply section, B...coin wrapping section, C...wrapping paper supply roller, l...rotary disk, K...coin passage,
G...Denomination knob, L...Mid-passage adjustment cam, ? ...
Coin transfer device, io...counting device, lco...receiver,
/3... Bottom plate, /l... Cam shaft, 15... Cam group, l... Coin support rod, /7, /l, /9...
・Packaging roller, potato...support plate, roller...base plate 1.2
7,! ... Wrapping paper supply roller, Kota... First wrapping paper guide, 30... Cutting blade, 31... Cutting blade fixing plate, 3 pieces... Leaf spring, 33... Support body, 3 G...Moving wrapping paper guide, 7...Press roller,! ;j...
No. 1 wrapping paper guide, 10/...shelf board, 10/... wrapping paper storage section, 10J... board. Applicant's representative: Ino Shi 1st Qing Chopsticks 1

Claims (1)

[Claims] A predetermined number of stacked coins are supported by a support rod and guided between a plurality of wrapping rollers, and one of the wrapping rollers that can move forward and backward relative to the stacked coins is moved to pinch the stacked coins. In a method for controlling a coin wrapping machine that wraps stacked coins by rotating a wrapping roller to wrap the stacked coins in pieces of wrapping paper, and tightening them with winding hooks at both ends of the wrapping paper pieces, When an abnormality such as coin deformation or poor cutting of the wrapping paper occurs, the rotation of the wrapping roller is stopped, and the operation of the support rack, the forward and backward movement of the wrapping roller, and the operation of the front winding hook are controlled until there is no abnormality. A control method for a coin wrapping machine, characterized in that the coin wrapping machine continues as before.